211350436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1741}}^1$

素因数の和:1876

約数の個数: 48

約数和(自身を含む): 421424640

約数和(自身を除く): 210074204

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 89, 124, 178, 341, 356, 682, 979, 1364, 1741, 1958, 2759, 3482, 3916, 5518, 6964, 11036, 19151, 30349, 38302, 53971, 60698, 76604, 107942, 121396, 154949, 215884, 309898, 593681, 619796, 1187362, 1704439, 2374724, 3408878, 4803419, 6817756, 9606838, 19213676, 52837609, 105675218, 211350436]

約数ペア:

[(1, 211350436), (2, 105675218), (4, 52837609), (11, 19213676), (22, 9606838), (31, 6817756), (44, 4803419), (62, 3408878), (89, 2374724), (124, 1704439), (178, 1187362), (341, 619796), (356, 593681), (682, 309898), (979, 215884), (1364, 154949), (1741, 121396), (1958, 107942), (2759, 76604), (3482, 60698), (3916, 53971), (5518, 38302), (6964, 30349), (11036, 19151)]